Pap smear (n = 18,393) | HPV self-sampling (n = 17,997) | ||||
---|---|---|---|---|---|
Unit Cost (€) | Units | Costs (€) | Units | Costs (€) | |
Primary screening | |||||
Pap smear cytological analysis | 25 | 6364 | 159,100 | ||
Midwife appointment for sampling | 98 | 6364 | 623,672 | ||
First HPV self-sampling kit, return and HPV test (including postal fees) | 27 | 7997 | 215,919 | ||
2nd HPV self-sampling kit, return and HPV test (including postal fees) | 27 | 501 | 13,527 | ||
Total cost of primary screening | 782,772 | 229,446 | |||
Screened women | 6364 | 7997 | |||
Abnormal cytology in need of clinical follow-up | 222 | ||||
2nd HPV-positive in need of clinical follow-up | 355 | ||||
Incremental effect (screened women) | 1633 | ||||
Cost per screened woman | 123 | 29 | |||
ICER per extra screened woman | − 339 | ||||
Clinical follow-up | |||||
Pap smear cytological analysis | 25 | 238 | 5950 | 428 | 10,700 |
HPV analysis* | 38 | 173 | 6574 | 46 | 1748 |
Midwife appointment for sampling | 98 | 166 | 16,268 | 4 | 392 |
Colposcopy appointment | 470 | 114 | 53,580 | 384 | 180,480 |
Biopsy histological analysis | 147 | 114 | 16,758 | 367 | 53,949 |
Total cost of clinical follow-up | 99,130 | 247,269 | |||
Total cost of primary screening + clinical follow-up | 881,902 | 476,715 | |||
CIN2+ | 68 | 175 | |||
Incremental effect (CIN2+) | 107 | ||||
Cost per woman with CIN2+ | 12,969 | 2724 | |||
ICER per extra detected woman with CIN2+ | − 3787 | ||||
Sensitivity analysis HPV vs. Pap smear (ICER per extra detected woman with CIN2+) | |||||
Efficacy parameters | |||||
Participation rate + 25% Pap smear | 7955 | −5451 | |||
Participation rate + 25% HPV self-sampling | − 3124 | 9996 | |||
Participation rate − 25% Pap smear | 4773 | −111 | |||
Participation rate − 25% HPV self-sampling | − 4129 | 5998 | |||
Screening cost variation | |||||
HPV self-sampling + 25% | 34 | − 3092 | |||
HPV self-sampling −25% | 20 | − 4160 | |||
Pap smear cytological analysis + 25% | 32 | − 3990 | |||
Pap smear cytological analysis −25% | 19 | − 3262 | |||
Midwife appointment + 25% | 122 | − 5076 | |||
Midwife appointment −25% | 73 | − 2176 | |||
Midwife appointment −50% | 49 | − 727 |